general: Misc UI tweaks
- dspy-view: Allow connecting to a bus with CTRL+B
- dspy-view: Allow opening a new window with CTRL+N
- dspy-view: Allow opening Main Menu with F10
- menus: Add ellipsis to the "Connect Other Bus" item label
- dspy-view: Remove period from AdwStatusPage description
- dspy-view: Add tooltips to the headerbar buttons
See commit descriptions for more details.
Edited by Automeris naranja